Security Advisory

CVE-2025-2918

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-06-10 11:22:52

Last updated 2026-04-08 16:48:46

Assigner Wordfence

State PUBLISHED

Description

The Ultimate Blocks – WordPress Blocks Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple widgets in all versions up to, and including, 3.3.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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